glupteba | 11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4
Size

4.1MB
Sample

240319-xgql6sbg54
MD5

c70b88cc98893ade0a1e903b64e5097e
SHA1

dd429dae1eae80f8f8928ad0af6f14d928b9a5a1
SHA256

11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4
SHA512

fd1f25633e3da7db1b3b85fa54bafad4f21514046d73441dfdbc8ec9ec6baecde4d0160d9e9b625e8570d994a0ae81c39345f8b16886f28f3e9f2d936444bc06
SSDEEP

98304:/KXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+n1:Lb2UnF6Co+wC1Mx+n1

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion loader

windows10-2004-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4
- Size
  
  4.1MB
- MD5
  
  c70b88cc98893ade0a1e903b64e5097e
- SHA1
  
  dd429dae1eae80f8f8928ad0af6f14d928b9a5a1
- SHA256
  
  11bf4e183b16aea8e60a0e8ed2ab713153d963a51f7cd8be867839799ab432a4
- SHA512
  
  fd1f25633e3da7db1b3b85fa54bafad4f21514046d73441dfdbc8ec9ec6baecde4d0160d9e9b625e8570d994a0ae81c39345f8b16886f28f3e9f2d936444bc06
- SSDEEP
  
  98304:/KXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+n1:Lb2UnF6Co+wC1Mx+n1
Score

10^/10

glupteba dropper evasion loader discovery persistence rootkit upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Firewall
  evasion
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadropperevasionloader

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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